#ifndef __COMMON_H__
#define __COMMON_H__
#include <stdio.h>
#include <string.h>
#include <stdlib.h>



extern int mark_7e_encode(unsigned char *in, int in_len, unsigned char *out, int *out_len);
extern int mark_7e_decode(unsigned char *in, int in_len, unsigned char *out, int *out_len);


#endif
